210855886

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{563}}^1\times {\mathrm{691}}^1$

素因数の和:1527

約数の個数: 16

約数和(自身を含む): 318475008

約数和(自身を除く): 107619122

約数列:

[1, 2, 271, 542, 563, 691, 1126, 1382, 152573, 187261, 305146, 374522, 389033, 778066, 105427943, 210855886]

約数ペア:

[(1, 210855886), (2, 105427943), (271, 778066), (542, 389033), (563, 374522), (691, 305146), (1126, 187261), (1382, 152573)]